package top.igotcha.demo01;

/**
 * @author Gotcha
 * @date 2021/6/15
 * @describe
 */
public class ProxyPoint implements SellTickets {

    private TrainStation station = new TrainStation();

    @Override
    public void sell() {
        System.out.println("代理点收取一些服务费用");
        station.sell();
    }
}

